Thundershowers lashed Bengaluru's east and southeast regions on Monday, May 4, 2026, bringing the temperature below 20 degrees Celsius. The unexpected downpour caught many residents off guard, leading to waterlogging in several low-lying areas and traffic disruptions during the evening hours.
Rainfall Data from KSNDMC
According to the Karnataka State Natural Disaster Monitoring Centre (KSNDMC), Avalahalli and Doddagattiganabbe recorded the highest rainfall at 31.5 millimeters each. Doddabanahalli received 30 millimeters, while Lakkondahalli and Hagadur recorded 21.5 millimeters and 20.5 millimeters respectively. The data highlights the intensity of the thundershowers across these localities.
Impact on Daily Life
The sudden weather change caused a significant drop in temperature, with mercury levels falling below 20°C in many parts of the city. Commuters faced difficulties as roads turned slippery and visibility decreased. The India Meteorological Department (IMD) had earlier predicted the possibility of thundershowers in the city, but the intensity exceeded expectations.
Regional Weather Patterns
Bengaluru has been experiencing unusual weather patterns this season, with intermittent rains disrupting the typical warm climate. The thundershowers on May 4 were particularly concentrated in the eastern and southeastern zones, including areas like Avalahalli, Doddagattiganabbe, and Doddabanahalli. The KSNDMC continues to monitor the situation and has advised residents to remain cautious.
Local authorities have been deployed to manage waterlogging and ensure smooth traffic flow. Residents are encouraged to stay indoors unless necessary and to avoid driving through flooded areas. The IMD expects the weather to improve gradually over the next 24 hours, with a possibility of isolated light showers.
